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The emphasis is on the high level of responsibility required and the attention to detail and accuracy needed to be a competent medical biller.

重点是对高度负责所需的水平，对细节的重视，需要一个能干的医疗记帐的准确性。

The works in the project just done can be summarized as five respects.(1) A device was designed to fabricate the asymmetrical resonant cavities by a pendant drop. A series ARCs with variable parameters provides a valuable experimental method for investigating the characteristics of ARCs.(2) The relationship between the number of active modes and the shape parameters in an ARC was investigated. The experimental lasing threshold was compared with theoretical result, the good agreement between two shown that it was the decrease of the number of active modes in an ARC that decreased lasing threshold.(3) Dye lasing gain was used to enhance the signals of stimulated Raman scattering of the weak gain Raman modes in a circular cavity made by a pendant drop, the instantaneous SRS spectra of weak gain Raman modes in ethanol was obtained by this new method.(4) The SRS signals of minority compound in a binary chemical complex was obtained by using dye lasing gain method. The detection concentration of minority compound was reduced to an order compared with normal SRS method.(5) A cylindrical circular cavity was formed by a liquid jet, which was used to reduce the pump intensity required for laser induced plasma spectroscopy. The limit of detection of trace element in aqueous sample was greatly decreased by this new method.

我们设计并成功制作了使悬垂液滴连续变形的装置，用此装置可以方便地改变非圆对称谐振腔的几何参数，为ARCs的研究提供了一种有效的实验方法；研究了ARCs中活性模式数和变形参数间的变化规律，激光阈值的数值计算结果和激光辐射的实验结果作了比较，二者吻合的曲线说明ARCs中活性模式数量的减少是受激辐射放大阈值降低的原因；在由单元化合物构成的微型圆对称谐振腔中，首次尝试用"激光增益"增强弱增益拉曼模式的受激拉曼散射信号，获得了乙醇分子中弱增益拉曼模式的瞬态SRS光谱；在由二元混合物构成的微型圆对称谐振腔中，用染料的激光增益增强了少量化合物的SRS信号，把少量化合物的SRS信号探测浓度降低了近一个数量级，在SRS应用于瞬态过程的组份分析方面做了卓有成效的探索；用石英毛细管形成的稳定液拄构成拄形谐振腔，降低了激光诱导等离子体光谱需要的激励能量，有效地降低了水相样品的痕量元素分析极限，为LIPS应用于微量元素的化学分析开拓了一条新的技术路线。

For fitting ROC curves and getting the area under the ROC curve, we applied the parametric methods of binormal models and ordinal regression models, the semiparametric method of Cox proportional hazards model, the nonparametric methods of Hanley, Delong This paper also include estimation of required sample size, evaluation of confounding effects, and estimation of standard error and confidence interval by resampling method for ROC analysis.

目前该模型用于ROC分析的统计学方法比较完善，属于"经典"的ROC分析参数法。本文探讨了单变量、双变量双正态ROC模型的构建及其参数的最大似然估计方法；采用双变量卡方检验、真阳性率z检验、面积z检验三种方法比较了ROC曲线间是否具有显著性差异。

Since you majored in clinical medicine in Tongji, you may not have the required training in epidemiological methods and biostatistics.

既然你，主修临床医学在同济大学，您可能没有必要的培训，在流行病学的方法和生物统计学。

The front part of the stock can be extended by the additional detachable unit, to move the bipod mount forward, if required.

股票的前部，可以延长额外可分离单位，动议两脚架安装着，如果需要。

Bird Dog EIS is sold in three packages depending on the number of emails that you need to track and the functionality that is required.

鸟狗的EIS是出售的3包，视乎有关的电子邮件数量，你需要跟踪和功能是必需的。

This bitingly funny film takes you behind the scenes of the publishing world to witness the wheeling and dealing required to create the next best-seller.

这部犀利而又有幽默的电影带领观众走进印刷业的台前幕后，见证一本本畅销书是如何诞生的。

The bizarreness that is Hangzhou during the 3 national vacation periods is an experience I intend to never suffer again, even if self inflicted death is required to intervene.

该bizarreness这是杭州在3月全国放假期间是一个经验，我打算从来没有遭受再次，即使自我造成的死亡是需要加以干预。

And there's the rub, because both these metrics will need quite a long time to be read with the sort of confidence required to convince the grown ups in Blackfriars.

还有就是最困难的，因为这两个指标将需要相当长的时间与所需的信心说服修士排序的大人看。

Your blade will not be required, he said.

你的剑没用的。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。